Diamond Sintered Honing Sleeves

 

We design and produce high precision Sintered diamond and CBN honing sleeves (honing bush) for Italy MAS and other brand progressive honing machines.

Progressive Honing 

the progressive honing sequence is very simple and does not require the presence of any skilled operators, it consists of a number of vertical honing tools, combined with a horizontal table which index/rotates under the spindles.

Progressive Honing Sequence

Each honing tool is preset to a progressively larger diameter, and as the workpiece passes through the machine's cycle it has its diameter increased in size by each spindle in turn. Each honing tools passes through the bore one single time only. at each pass the tool removes a specific quantity of material and the bore diameter is progressively increased, calibrated and finally finished step by step.

Honing bore diameter from 8mm to 70mm

Application areas:

Hydraulic valves, distribution valves, Gears, ABS, brake cylinder, supercharger, rocker arms, connecting rod, crankcase etc